Nonlocal Regularized Algebraic Reconstruction Techniques for MRI: An Experimental Study
Figure 11
Comparison of images reconstructed at two different resolutions: (a)-(b) LR and HR images obtained from the gridding algorithm [7] (noticeable artifacts can be observed with the HR but not the LR image); (c)-(d) LR and HR images obtained from the resolution-consistent NR-ART algorithm.
